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MDL-19756 Migrating choose_from_menu to outputlib

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nicolasconnault
2009-07-28 02:45:13 +00:00
parent bef1011e3d
commit 8e127eb38e
8 changed files with 180 additions and 127 deletions
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lib/outputlib.php
+148 -12
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@@ -1816,6 +1816,7 @@ class moodle_core_renderer extends moodle_renderer_base {
}
$this->page->requires->js('lib/javascript-static.js')->in_head();
$this->page->requires->js('lib/javascript-deprecated.js')->in_head();
$this->page->requires->js('lib/javascript-mod.php')->in_head();
$this->page->requires->js('lib/overlib/overlib.js')->in_head();
$this->page->requires->js('lib/overlib/overlib_cssstyle.js')->in_head();
@@ -2677,6 +2678,40 @@ class moodle_core_renderer extends moodle_renderer_base {
return $output;
}
/**
* Outputs a HTML nested list
*
* @param html_list $list A html_list object
* @return string HTML structure
*/
public function htmllist($list) {
$list->prepare();
$this->prepare_event_handlers($list);
if ($list->type == 'ordered') {
$tag = 'ol';
} else if ($list->type == 'unordered') {
$tag = 'ul';
}
$output = $this->output_start_tag($tag, array('class' => $list->get_classes_string()));
foreach ($list->items as $listitem) {
if ($listitem instanceof html_list) {
$output .= $this->output_start_tag('li');
$output .= $this->htmllist($listitem);
$output .= $this->output_end_tag('li');
} else if ($listitem instanceof html_list_item) {
$listitem->prepare();
$this->prepare_event_handlers($listitem);
$output .= $this->output_tag('li', array('class' => $listitem->get_classes_string()), $listitem->value);
}
}
return $output . $this->output_end_tag($tag);
}
public function close_window_button($buttontext = null, $reloadopener = false) {
if (empty($buttontext)) {
$buttontext = get_string('closewindow');
@@ -2702,6 +2737,8 @@ class moodle_core_renderer extends moodle_renderer_base {
public function select_menu($selectmenu) {
$selectmenu = clone($selectmenu);
$selectmenu->prepare();
$this->prepare_event_handlers($selectmenu);
if ($selectmenu->nothinglabel) {
$selectmenu->options = array($selectmenu->nothingvalue => $selectmenu->nothinglabel) +
@@ -2715,8 +2752,7 @@ class moodle_core_renderer extends moodle_renderer_base {
$attributes = array(
'name' => $selectmenu->name,
'id' => $selectmenu->id,
'class' => $selectmenu->get_classes_string(),
'onchange' => $selectmenu->script,
'class' => $selectmenu->get_classes_string()
);
if ($selectmenu->disabled) {
$attributes['disabled'] = 'disabled';
@@ -2736,8 +2772,14 @@ class moodle_core_renderer extends moodle_renderer_base {
$attributes['multiple'] = 'multiple';
}
}
$html = '';
$html = $this->output_start_tag('select', $attributes) . "\n";
if (!empty($selectmenu->label)) {
$html .= $this->output_tag('label', array('for' => $selectmenu->name), $selectmenu->label);
}
$html .= $this->output_start_tag('select', $attributes) . "\n";
foreach ($selectmenu->options as $value => $label) {
$attributes = array('value' => $value);
if ((string) $value == (string) $selectmenu->selectedvalue ||
@@ -3225,7 +3267,7 @@ class moodle_html_component {
* @return void
*/
public function add_action($event, $jsfunction, $jsfunctionargs=array()) {
while (empty($this->id) || in_array($this->id, moodle_html_component::$generated_ids)) {
while (empty($this->id) || !in_array($this->id, moodle_html_component::$generated_ids)) {
$this->generate_id();
}
$this->actions[] = new component_action($event, $jsfunction, $jsfunctionargs);
@@ -3292,12 +3334,16 @@ class moodle_select_menu extends moodle_html_component {
*/
public $options;
/**
* @var string the name of this form control. That is, the name of the GET/POST
* @var string $name the name of this form control. That is, the name of the GET/POST
* variable that will be set if this select is submitted as part of a form.
*/
public $name;
/**
* @var string the option to select initially. Should match one
* @var string $label The label for that component
*/
public $label;
/**
* @var string $selectedvalue the option to select initially. Should match one
* of the $options array keys. Default none.
*/
public $selectedvalue;
@@ -3335,18 +3381,13 @@ class moodle_select_menu extends moodle_html_component {
* @var boolean if true, allow multiple selection. Only used if $listbox is true.
*/
public $multiple = false;
/**
* @deprecated
* @var string JavaScript to add as an onchange attribute. Do not use this.
* Use the YUI even library instead.
*/
public $script = '';
/**
* @see moodle_html_component::prepare()
* @return void
*/
public function prepare() {
// name may contain [], which would make an invalid id. e.g. numeric question type editing form, assignment quickgrading
if (empty($this->id)) {
$this->id = 'menu' . str_replace(array('[', ']'), '', $this->name);
}
@@ -4347,6 +4388,101 @@ class moodle_paging_bar extends moodle_html_component {
}
/**
* Component representing a list.
*
* The advantage of using this object instead of a flat array is that you can load it
* with metadata (CSS classes, event handlers etc.) which can be used by the renderers.
*
* @copyright 2009 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.0
*/
class html_list extends moodle_html_component {
/**
* @var array $items An array of html_list_item or html_list objects
*/
public $items = array();
/**
* @var string $type The type of list (ordered|unordered), definition type not yet supported
*/
public $type = 'unordered';
/**
* @see lib/moodle_html_component#prepare()
* @return void
*/
public function prepare() {
parent::prepare();
}
/**
* This function takes a nested array of data and maps it into this list's $items array
* as proper html_list_item and html_list objects, with appropriate metadata.
*
* @param array $tree A nested array (array keys are ignored);
* @param int $row Used in identifying the iteration level and in ul classes
* @return void
*/
public function load_data($tree, $level=0) {
$this->add_class("list-$level");
foreach ($tree as $key => $element) {
if (is_array($element)) {
$newhtmllist = new html_list();
$newhtmllist->load_data($element, $level + 1);
$this->items[] = $newhtmllist;
} else {
$listitem = new html_list_item();
$listitem->value = $element;
$listitem->add_class("list-item-$level-$key");
$this->items[] = $listitem;
}
}
}
/**
* Adds a html_list_item or html_list to this list.
* If the param is a string, a html_list_item will be added.
* @param mixed $item String, html_list or html_list_item object
* @return void
*/
public function add_item($item) {
if ($item instanceof html_list_item || $item instanceof html_list) {
$this->items[] = $item;
} else {
$listitem = new html_list_item();
$listitem->value = $item;
$this->items[] = $item;
}
}
}
/**
* Component representing a list item.
*
* @copyright 2009 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.0
*/
class html_list_item extends moodle_html_component {
/**
* @var string $value The value of the list item
*/
public $value;
/**
* @see lib/moodle_html_component#prepare()
* @return void
*/
public function prepare() {
parent::prepare();
}
}
/// ACTIONS
/**